Mercedes-Benz

SLK / SLCEngines for Sale —Used & Reconditioned

Every engine. Every generation. 2000–2020.

7 engine families across R170 to R172 — verified fitment by registration, fixed prices, UK delivery.

GB

12-Month Warranty

Unlimited mileage on recon

Verified Fitment

Checked by registration

UK Nationwide Delivery

Fast & secure, 2-4 days

14-Day Returns

Uninstalled, full refund

Featured SLK / SLC Engines in Stock

Ready-stock units with fixed, listed prices.

UsedMercedes M271 1.8/2.0 Kompressor Petrol Engine

Mercedes M271 1.8/2.0 Kompressor Petrol EngineSLK R171/R172 (SLK200–SLC200)

£895

In stock, ready to ship

Buy it now
UsedMercedes M272 Petrol Engine

Mercedes M272 Petrol EngineSLK R171 (SLK280/300/350)

£3,150

In stock, ready to ship

Buy it now
ReconditionedMercedes OM651 2.1 Diesel Engine

Mercedes OM651 2.1 Diesel EngineSLK/SLC R172 (SLK250d–SLC250d)

£2,300

In stock, ready to ship

Buy it now
UsedMercedes M276 Petrol Engine

Mercedes M276 Petrol EngineSLC R172 (SLC300)

£2,950

In stock, ready to ship

Buy it now
UsedMercedes M113 5.4 Petrol Engine

Mercedes M113 5.4 Petrol EngineSLK R171 (SLK55 AMG)

£3,995

In stock, ready to ship

Coming soon
UsedMercedes M111 2.0/2.3 Kompressor Petrol Engine

Mercedes M111 2.0/2.3 Kompressor Petrol EngineSLK R170

£795

In stock, ready to ship

Coming soon

All 7 Engine Families for Mercedes-Benz SLK / SLC

Select your generation to see compatible engines.

SLK200/230 Kompressor (R170)

M111 · 2000 – 2004

Petrol
163 – 197 PSComing soon

SLK320 (R170)

M112 · 2000 – 2004

Petrol

SLK200/280 Kompressor (R171/R172)

M271 · 2004 – 2020

Petrol
163 – 197 PSView engine

SLK280/300/350 (R171)

M272 · 2004 – 2011

Petrol
231 – 272 PSView engine

SLK55 AMG (R171)

M113 · 2004 – 2011

Petrol
360 – 367 PSComing soon

SLK350/SLC300 (R172)

M276 · 2011 – 2020

Petrol

SLK250 CDI/SLC250d (R172)

OM651 · 2011 – 2020

Diesel

7 engines — scroll for more

SLK / SLC Engine Price Guide

Starting prices from the current engine-family data.

The price on each published listing is the price you pay.

Used or Reconditioned

SLK / SLC Engines Through the Generations

R170

R170 2000–2004 tail

M111/M112 petrols. R171 (2004–2011): introduced M271 supercharged fours and M272 V6, with the M113-powered SLK55 AMG as flagship. R172 (2011–2020): continued M271/M276 petrols and OM651 diesel, with the model renamed from SLK to SLC at the 2016 facelift — the same chassis and engine range continuing under the new name.

SLK / SLC Engine Buying FAQs

A

7 confirmed engine families across three generations, with the SLK-to-SLC 2016 rename correctly treated as a badge change, not a new model.

A

Use the registration checker on this page — chassis code and production year (before/after the 2016 rename) are reliable indicators.

A

Standard petrol applications favour used. OM651 diesel and AMG (M113) applications favour reconditioned.

A

Reconditioned engines carry a 12-month, unlimited-mileage warranty on internal mechanical components. UK mainland delivery by kerbside pallet, typically 2–4 working days, with 14-day uninstalled returns.

Related Mercedes-Benz Models

C-Class (shares M271/M272/M276/OM651 across overlapping eras)CLK (shares M111/M271/M112 for earlier generations)All engines